You can now purchase the Pokemon OmegaRuby & AlphaSapphire: Super Music Collection on iTunes.
This is the official soundtrack for ORAS. It features 160 tracks that can be found in the new Pokemon games. Most of these tracks are redone pieces right from RS while others are new tracks made just for the game that was used for the Delta Episode. There are even a few extra tracks that are worth the listen such as the music that the Pokemon Center plays on your birthday and “Trick Master ~Trick Remix~”.
If you love the music from ORAS then it is recommend that you purchase this soundtrack! You can find it on iTunes for only $9.99.